According to the Online Etymology Dictionary, the word infrastructure has been used in English since 1887 and in French since 1875, originally meaning The installations that form the basis for any operation or system.
Autumn leaves in October (Europe) Autumn leaf color is a phenomenon that affects the normally green leaves of many deciduous trees and shrubs by which they take on, during a few weeks in the autumn season, various shades of red, yellow, purple, black, orange, pink, magenta, blue and brown.
Sourwood trees are often called lily of the valley trees for the white, scented flowers, which are shaped like those of the lily of the valley perennial. The sourwood tree is one of the few trees that bloom in late summer--from July to August in the United States. The bark of the sourwood tree is gray with an interestingly mottled texture, and the green leaves turn red, purple and orange in the fall.